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432V78 Coolant-Through Solid Carbide Jobber-Length Drill Bits

$313.62

Bulk orders will be discounted, please contact us.

These drill bits come in sizes expressed in fractional inches. They have a TiAlN coating that withstands high temperatures and protects the bits from wear during high-speed, dry machining applications with difficult-to-machine ferrous metals. The bits have spiral flutes that evacuate chips as the bits drill into a workpiece, and they have a straight shank that installs into a drill chuck or similar toolholder.

Product Number: 432V78

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  • Description
Mfr Model TDS504A11113
Measurement System Fractional Inch
Drill Bit Size 7/16 in
Decimal Equivalent 0.4375
Maximum Drilling Depth 5-37/64 in
Overall Length 8-9/16 in
Shank Diameter 15/32 in
Shank Type Machining Straight
Finish Machining TiAlN
Material Machining Carbide
Primary Material Application Cast Iron; Stainless Steel; Steel
UNSPSC 27112801
Country of Origin Germany (subject to change)
Cutting Direction Right Hand
Flute Length 6-9/16 in
Flute Type Spiral
Standards ANSI; DIN 6535,ISO
Series TDS504
Drill Bit Point Angle 132 °
Drill Bit Point Type TDS Point
Number of Flutes 2
Spiral Direction Right Hand
Helix Angle 28°
Depth Dia Ratio 12xD
Primary Material Application ISO Code K; M; P
Material Grade Machining WU20PD
Drill Length Class Jobber Length
Sheeter Drill No
Drill Point Length 0.0935 in
Shank Length 1-3/4 in
Coolant Fed Coolant Through
Drill Diameter Tolerance M7
Number of Coolant Holes 2

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